Dear All, Using the libraries and C files provided by the Keil, i have written the code for USB on LPC1768 controller. The problem with the code is that when i connect the USB pen-drive, it is not being detected. On debugging, usbh_msc_status(0,0) function returns zero. I checked the pin-connect block. The pins are initialsied properly. GPIO lines are initialised as follows: P0.29 D+, P0.30 D- P1.18 GoodLink, P1.22 USB_UP_LED, P1.27 USB_OVRCR
Also my PLL0 clock out is 48MHz and my PLL1 clock out is 48MHz which is dedicated for USB. Is it necessary to use 100MHz clock for PLL0 as shown in example?? Kindly advise.
Regards, Dhaval